c. 392–422 · Augustine of Hippo, Expositions on the Psalms (Enarrationes in Psalmos) 51.10
David hath taken upon him the person of mankind, and hath heeded the bonds of all men, hath considered the offspring of death, hath adverted to the origin of iniquity, and he saith, “For, behold, in iniquities I was conceived.” Was David born of adultery; being born of Jesse, a righteous man, and his own wife? What is it that he saith himself to have been in iniquity conceived, except that iniquity is drawn from Adam?